:root{--bl:#195DD2;--bl2:#0F3F96;--sky:#E4EDFC;--sky2:#F3F7FE;--ink:#1B1F27;--mut:#5C6675;--line:#DDE7F7}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei",ui-sans-serif,system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.85;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.w{max-width:1000px;margin:0 auto;padding:0 24px}
.nv{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nv .w{height:70px;display:flex;align-items:center;gap:22px}
.lg{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17.5px;color:var(--bl2)}
.mn{display:flex;gap:20px;margin-left:auto;font-size:14.5px;color:#4C5666;flex-wrap:wrap}
.mn a:hover{color:var(--bl)}
.mn a.on{color:var(--bl);font-weight:700}
.nb{background:var(--bl);color:#fff;font-weight:800;border-radius:8px;padding:10px 18px;font-size:14.5px;white-space:nowrap}
.bc{font-size:13.5px;color:#8792A4;padding:20px 0 0}
.bc a{color:var(--bl)}
.bc span{color:#8792A4}
article{padding:8px 0 10px}
h1{font-size:34px;line-height:1.32;font-weight:800;color:var(--bl2);letter-spacing:-.6px;margin:16px 0 0}
.lead{font-size:16.5px;color:var(--mut);margin:16px 0 0;max-width:64ch}
h2{font-size:24px;font-weight:800;color:#14203A;letter-spacing:-.3px;margin:44px 0 12px}
h3{font-size:18px;font-weight:800;color:#14203A;margin:26px 0 8px}
p{font-size:15.5px;color:#3D4859;margin:12px 0}
ul,ol{margin:12px 0 12px 22px}
li{font-size:15.3px;color:#3D4859;margin:7px 0}
strong{color:#17243F}
.card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--bl);border-radius:12px;padding:20px 24px;margin:16px 0}
.card h3{margin-top:0}
.tblwrap{overflow-x:auto;margin:16px 0}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--sky2);color:#17243F;font-weight:800;font-size:14.5px}
td b{color:var(--bl)}
.qa{margin-top:18px}
.qi{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.qi summary{cursor:pointer;list-style:none;padding:17px 22px;font-weight:700;font-size:15.5px;color:#14203A;display:flex;justify-content:space-between;gap:16px}
.qi summary::-webkit-details-marker{display:none}
.qi summary::after{content:"＋";color:var(--bl);font-weight:700}
.qi[open] summary::after{content:"－"}
.qi p{padding:0 22px 20px;color:#59637A;font-size:15px;margin:0}
.cta{background:var(--bl);color:#fff;border-radius:16px;padding:34px 36px;margin:44px 0 10px;display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h2{color:#fff;font-size:22px;margin:0}
.cta p{color:#D3E2FA;margin:10px 0 0;font-size:15px;max-width:48ch}
.cta .acts{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.cta .btn{background:#fff;color:var(--bl2);font-weight:800;border-radius:10px;padding:12px 22px;font-size:15px;display:inline-block}
.cta .btn2{border:1px solid rgba(255,255,255,.6);color:#fff;border-radius:10px;padding:12px 22px;font-size:15px;display:inline-block}
.cta .qr{background:#fff;border-radius:12px;padding:12px;text-align:center}
.cta .qr img{width:150px;height:150px;display:block;border-radius:6px}
.cta .qr span{display:block;font-size:12.5px;color:#5C6675;margin-top:6px}
.rel{margin:40px 0 0;border-top:1px solid var(--line);padding-top:22px}
.rel h2{font-size:17px;margin:0 0 10px}
.rel ul{margin:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}
.rel li{margin:0}
.rel a{color:var(--bl);font-size:15px}
.ft{background:#F5F8FE;color:#6C7688;padding:40px 0 22px;font-size:14px;border-top:1px solid var(--line);margin-top:50px}
.ft .w{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.ft strong{display:block;color:#17243F;font-weight:800;font-size:15px;margin-bottom:8px}
.ft a:hover{color:var(--bl)}
.ftb{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.8px;color:#8792A4;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
@media(max-width:1000px){.mn{display:none}h1{font-size:27px}.cta{padding:26px}.cta .qr img{width:130px;height:130px}.rel ul{grid-template-columns:1fr}}
@media(max-width:640px){h2{font-size:21px}}